8937087299

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{19069}}^1$

素因数の和:19211

約数の個数: 32

約数和(自身を含む): 11072194560

約数和(自身を除く): 2135107261

約数列:

[1, 7, 23, 41, 71, 161, 287, 497, 943, 1633, 2911, 6601, 11431, 19069, 20377, 66953, 133483, 438587, 468671, 781829, 1353899, 3070109, 5472803, 9477293, 17982067, 31139677, 55509859, 125874469, 217977739, 388569013, 1276726757, 8937087299]

約数ペア:

[(1, 8937087299), (7, 1276726757), (23, 388569013), (41, 217977739), (71, 125874469), (161, 55509859), (287, 31139677), (497, 17982067), (943, 9477293), (1633, 5472803), (2911, 3070109), (6601, 1353899), (11431, 781829), (19069, 468671), (20377, 438587), (66953, 133483)]