963170819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 1180058880

約数和(自身を除く): 216888061

約数列:

[1, 13, 17, 19, 103, 131, 221, 247, 289, 323, 1339, 1703, 1751, 1957, 2227, 2489, 3757, 4199, 5491, 13493, 22763, 25441, 28951, 29767, 32357, 33269, 37859, 42313, 71383, 175409, 229381, 256367, 386971, 432497, 492167, 550069, 565573, 719321, 2981953, 3332771, 3899477, 4358239, 7352449, 9351173, 50693201, 56657107, 74090063, 963170819]

約数ペア:

[(1, 963170819), (13, 74090063), (17, 56657107), (19, 50693201), (103, 9351173), (131, 7352449), (221, 4358239), (247, 3899477), (289, 3332771), (323, 2981953), (1339, 719321), (1703, 565573), (1751, 550069), (1957, 492167), (2227, 432497), (2489, 386971), (3757, 256367), (4199, 229381), (5491, 175409), (13493, 71383), (22763, 42313), (25441, 37859), (28951, 33269), (29767, 32357)]