5193461

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 6741504

約数和(自身を除く): 1548043

約数列:

[1, 7, 13, 31, 49, 91, 217, 263, 403, 637, 1519, 1841, 2821, 3419, 8153, 12887, 19747, 23933, 57071, 105989, 167531, 399497, 741923, 5193461]

約数ペア:

[(1, 5193461), (7, 741923), (13, 399497), (31, 167531), (49, 105989), (91, 57071), (217, 23933), (263, 19747), (403, 12887), (637, 8153), (1519, 3419), (1841, 2821)]