400283207

素因数分解:

${\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 436848720

約数和(自身を除く): 36565513

約数列:

[1, 17, 97, 109, 131, 289, 1649, 1853, 2227, 10573, 12707, 14279, 28033, 31501, 37859, 179741, 216019, 242743, 1385063, 3055597, 3672323, 4126631, 23546071, 400283207]

約数ペア:

[(1, 400283207), (17, 23546071), (97, 4126631), (109, 3672323), (131, 3055597), (289, 1385063), (1649, 242743), (1853, 216019), (2227, 179741), (10573, 37859), (12707, 31501), (14279, 28033)]