81995537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 89912592

約数和(自身を除く): 7917055

約数列:

[1, 13, 101, 197, 317, 1313, 2561, 4121, 19897, 32017, 62449, 258661, 416221, 811837, 6307349, 81995537]

約数ペア:

[(1, 81995537), (13, 6307349), (101, 811837), (197, 416221), (317, 258661), (1313, 62449), (2561, 32017), (4121, 19897)]