8951994988993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{674263}}^1$

素因数の和:674438

約数の個数: 64

約数和(自身を含む): 11558071664640

約数和(自身を除く): 2606076675647

約数列:

[1, 7, 17, 31, 59, 61, 119, 217, 413, 427, 527, 1003, 1037, 1829, 1891, 3599, 3689, 7021, 7259, 12803, 13237, 25193, 31093, 32147, 61183, 111569, 217651, 225029, 428281, 674263, 780983, 1896673, 4719841, 11462471, 13276711, 20902153, 39781517, 41130043, 80237297, 146315071, 278470619, 287910301, 355336601, 676285789, 699210731, 1233227027, 1275031333, 2426672537, 2487356207, 4734000523, 4894475117, 8632589189, 8925219331, 16986707759, 20964859459, 21675532661, 41253433129, 75226848647, 146754016213, 151728728627, 288774031903, 526587940529, 1278856426999, 8951994988993]

約数ペア:

[(1, 8951994988993), (7, 1278856426999), (17, 526587940529), (31, 288774031903), (59, 151728728627), (61, 146754016213), (119, 75226848647), (217, 41253433129), (413, 21675532661), (427, 20964859459), (527, 16986707759), (1003, 8925219331), (1037, 8632589189), (1829, 4894475117), (1891, 4734000523), (3599, 2487356207), (3689, 2426672537), (7021, 1275031333), (7259, 1233227027), (12803, 699210731), (13237, 676285789), (25193, 355336601), (31093, 287910301), (32147, 278470619), (61183, 146315071), (111569, 80237297), (217651, 41130043), (225029, 39781517), (428281, 20902153), (674263, 13276711), (780983, 11462471), (1896673, 4719841)]