155517647579

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1890953}}^1$

素因数の和:1891370

約数の個数: 16

約数和(自身を含む): 183952005120

約数和(自身を除く): 28434357541

約数列:

[1, 7, 31, 217, 379, 2653, 11749, 82243, 1890953, 13236671, 58619543, 410336801, 716671187, 5016698309, 22216806797, 155517647579]

約数ペア:

[(1, 155517647579), (7, 22216806797), (31, 5016698309), (217, 716671187), (379, 410336801), (2653, 58619543), (11749, 13236671), (82243, 1890953)]