201599671

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1$

素因数の和:16703

約数の個数: 24

約数和(自身を含む): 265861680

約数和(自身を除く): 64262009

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 16657, 116599, 216541, 316483, 816193, 1515787, 2215381, 4114279, 10610509, 15507667, 28799953, 201599671]

約数ペア:

[(1, 201599671), (7, 28799953), (13, 15507667), (19, 10610509), (49, 4114279), (91, 2215381), (133, 1515787), (247, 816193), (637, 316483), (931, 216541), (1729, 116599), (12103, 16657)]