421170043

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 517017600

約数和(自身を除く): 95847557

約数列:

[1, 7, 23, 49, 161, 197, 271, 343, 1127, 1379, 1897, 4531, 6233, 7889, 9653, 13279, 31717, 43631, 53387, 67571, 92953, 222019, 305417, 373709, 1227901, 1554133, 2137919, 2615963, 8595307, 18311741, 60167149, 421170043]

約数ペア:

[(1, 421170043), (7, 60167149), (23, 18311741), (49, 8595307), (161, 2615963), (197, 2137919), (271, 1554133), (343, 1227901), (1127, 373709), (1379, 305417), (1897, 222019), (4531, 92953), (6233, 67571), (7889, 53387), (9653, 43631), (13279, 31717)]