419725047

素因数分解:

$3^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{14621}}^1$

素因数の和:15998

約数の個数: 16

約数和(自身を含む): 640092672

約数和(自身を除く): 220367625

約数列:

[1, 3, 7, 21, 1367, 4101, 9569, 14621, 28707, 43863, 102347, 307041, 19986907, 59960721, 139908349, 419725047]

約数ペア:

[(1, 419725047), (3, 139908349), (7, 59960721), (21, 19986907), (1367, 307041), (4101, 102347), (9569, 43863), (14621, 28707)]