13400361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 21248136

約数和(自身を除く): 7847775

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2161, 6201, 6483, 19449, 28093, 84279, 114533, 252837, 343599, 1030797, 1488929, 4466787, 13400361]

約数ペア:

[(1, 13400361), (3, 4466787), (9, 1488929), (13, 1030797), (39, 343599), (53, 252837), (117, 114533), (159, 84279), (477, 28093), (689, 19449), (2067, 6483), (2161, 6201)]