780822020157

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1\times {\mathrm{10889}}^1$

素因数の和:11813

約数の個数: 32

約数和(自身を含む): 1052746928640

約数和(自身を除く): 271924908483

約数列:

[1, 3, 193, 271, 457, 579, 813, 1371, 10889, 32667, 52303, 88201, 123847, 156909, 264603, 371541, 2101577, 2950919, 4976273, 6304731, 8852757, 14928819, 23902471, 71707413, 569527367, 960420689, 1348569983, 1708582101, 2881262067, 4045709949, 260274006719, 780822020157]

約数ペア:

[(1, 780822020157), (3, 260274006719), (193, 4045709949), (271, 2881262067), (457, 1708582101), (579, 1348569983), (813, 960420689), (1371, 569527367), (10889, 71707413), (32667, 23902471), (52303, 14928819), (88201, 8852757), (123847, 6304731), (156909, 4976273), (264603, 2950919), (371541, 2101577)]