4385157

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 7102656

約数和(自身を除く): 2717499

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1297, 3381, 3891, 9079, 27237, 29831, 63553, 89493, 190659, 208817, 626451, 1461719, 4385157]

約数ペア:

[(1, 4385157), (3, 1461719), (7, 626451), (21, 208817), (23, 190659), (49, 89493), (69, 63553), (147, 29831), (161, 27237), (483, 9079), (1127, 3891), (1297, 3381)]