390624097

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 432260640

約数和(自身を除く): 41636543

約数列:

[1, 19, 41, 47, 227, 779, 893, 1927, 2209, 4313, 9307, 10669, 36613, 41971, 90569, 176833, 202711, 437429, 501443, 1720811, 8311151, 9527417, 20559163, 390624097]

約数ペア:

[(1, 390624097), (19, 20559163), (41, 9527417), (47, 8311151), (227, 1720811), (779, 501443), (893, 437429), (1927, 202711), (2209, 176833), (4313, 90569), (9307, 41971), (10669, 36613)]