788393697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{16693}}^1$

素因数の和:16889

約数の個数: 32

約数和(自身を含む): 1301330688

約数和(自身を除く): 512936991

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3633, 6747, 15743, 16693, 47229, 50079, 116851, 217009, 350553, 651027, 1519063, 2887889, 4557189, 8663667, 20215223, 37542557, 60645669, 112627671, 262797899, 788393697]

約数ペア:

[(1, 788393697), (3, 262797899), (7, 112627671), (13, 60645669), (21, 37542557), (39, 20215223), (91, 8663667), (173, 4557189), (273, 2887889), (519, 1519063), (1211, 651027), (2249, 350553), (3633, 217009), (6747, 116851), (15743, 50079), (16693, 47229)]