156916513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 175053312

約数和(自身を除く): 18136799

約数列:

[1, 13, 31, 401, 403, 971, 5213, 12431, 12623, 30101, 161603, 389371, 391313, 5061823, 12070501, 156916513]

約数ペア:

[(1, 156916513), (13, 12070501), (31, 5061823), (401, 391313), (403, 389371), (971, 161603), (5213, 30101), (12431, 12623)]