1325263247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 1686987264

約数和(自身を除く): 361724017

約数列:

[1, 7, 11, 61, 77, 283, 427, 671, 997, 1981, 3113, 4697, 6979, 10967, 17263, 21791, 60817, 76769, 120841, 189893, 282151, 425719, 668987, 1329251, 1975057, 3103661, 4682909, 17211211, 21725627, 120478477, 189323321, 1325263247]

約数ペア:

[(1, 1325263247), (7, 189323321), (11, 120478477), (61, 21725627), (77, 17211211), (283, 4682909), (427, 3103661), (671, 1975057), (997, 1329251), (1981, 668987), (3113, 425719), (4697, 282151), (6979, 189893), (10967, 120841), (17263, 76769), (21791, 60817)]