40472607

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6197}}^1$

素因数の和:6518

約数の個数: 16

約数和(自身を含む): 61880832

約数和(自身を除く): 21408225

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6197, 6531, 18591, 43379, 130137, 1927267, 5781801, 13490869, 40472607]

約数ペア:

[(1, 40472607), (3, 13490869), (7, 5781801), (21, 1927267), (311, 130137), (933, 43379), (2177, 18591), (6197, 6531)]