378990589

素因数分解:

${\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 398160000

約数和(自身を除く): 19169411

約数列:

[1, 29, 139, 149, 631, 4031, 4321, 18299, 20711, 87709, 94019, 600619, 2543561, 2726551, 13068641, 378990589]

約数ペア:

[(1, 378990589), (29, 13068641), (139, 2726551), (149, 2543561), (631, 600619), (4031, 94019), (4321, 87709), (18299, 20711)]