15676747671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{71947}}^1$

素因数の和:72151

約数の個数: 32

約数和(自身を含む): 23272012288

約数和(自身を除く): 7595264617

約数列:

[1, 3, 13, 37, 39, 111, 151, 453, 481, 1443, 1963, 5587, 5889, 16761, 71947, 72631, 215841, 217893, 935311, 2662039, 2805933, 7986117, 10863997, 32591991, 34606507, 103819521, 141231961, 401967889, 423695883, 1205903667, 5225582557, 15676747671]

約数ペア:

[(1, 15676747671), (3, 5225582557), (13, 1205903667), (37, 423695883), (39, 401967889), (111, 141231961), (151, 103819521), (453, 34606507), (481, 32591991), (1443, 10863997), (1963, 7986117), (5587, 2805933), (5889, 2662039), (16761, 935311), (71947, 217893), (72631, 215841)]