79810991999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1\times {\mathrm{18517}}^1$

素因数の和:19346

約数の個数: 16

約数和(自身を含む): 82863457536

約数和(自身を除く): 3052465537

約数列:

[1, 31, 257, 541, 7967, 16771, 18517, 139037, 574027, 4310147, 4758869, 10017697, 147524939, 310548607, 2574548129, 79810991999]

約数ペア:

[(1, 79810991999), (31, 2574548129), (257, 310548607), (541, 147524939), (7967, 10017697), (16771, 4758869), (18517, 4310147), (139037, 574027)]