15339207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 23115456

約数和(自身を除く): 7776249

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 181, 533, 543, 689, 1599, 2067, 2173, 2353, 6519, 7059, 7421, 9593, 22263, 28249, 28779, 84747, 96473, 124709, 289419, 374127, 393313, 1179939, 5113069, 15339207]

約数ペア:

[(1, 15339207), (3, 5113069), (13, 1179939), (39, 393313), (41, 374127), (53, 289419), (123, 124709), (159, 96473), (181, 84747), (533, 28779), (543, 28249), (689, 22263), (1599, 9593), (2067, 7421), (2173, 7059), (2353, 6519)]