6474741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 10929408

約数和(自身を除く): 4454667

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 641, 777, 1443, 1923, 3367, 4487, 8333, 10101, 13461, 23717, 24999, 58331, 71151, 166019, 174993, 308321, 498057, 924963, 2158247, 6474741]

約数ペア:

[(1, 6474741), (3, 2158247), (7, 924963), (13, 498057), (21, 308321), (37, 174993), (39, 166019), (91, 71151), (111, 58331), (259, 24999), (273, 23717), (481, 13461), (641, 10101), (777, 8333), (1443, 4487), (1923, 3367)]