40640163

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1741}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 56189952

約数和(自身を除く): 15549789

約数列:

[1, 3, 31, 93, 251, 753, 1741, 5223, 7781, 23343, 53971, 161913, 436991, 1310973, 13546721, 40640163]

約数ペア:

[(1, 40640163), (3, 13546721), (31, 1310973), (93, 436991), (251, 161913), (753, 53971), (1741, 23343), (5223, 7781)]