71115811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3877}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 82089504

約数和(自身を除く): 10973693

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 3877, 18343, 50401, 65909, 321791, 856817, 4183283, 5470447, 71115811]

約数ペア:

[(1, 71115811), (13, 5470447), (17, 4183283), (83, 856817), (221, 321791), (1079, 65909), (1411, 50401), (3877, 18343)]