4874961

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 8145984

約数和(自身を除く): 3271023

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2551, 7653, 17857, 33163, 53571, 99489, 124999, 232141, 374997, 696423, 1624987, 4874961]

約数ペア:

[(1, 4874961), (3, 1624987), (7, 696423), (13, 374997), (21, 232141), (39, 124999), (49, 99489), (91, 53571), (147, 33163), (273, 17857), (637, 7653), (1911, 2551)]