205121327

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 215255040

約数和(自身を除く): 10133713

約数列:

[1, 31, 139, 181, 263, 4309, 5611, 8153, 25159, 36557, 47603, 779929, 1133267, 1475693, 6616817, 205121327]

約数ペア:

[(1, 205121327), (31, 6616817), (139, 1475693), (181, 1133267), (263, 779929), (4309, 47603), (5611, 36557), (8153, 25159)]