15697591221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227531}}^1$

素因数の和:227637

約数の個数: 32

約数和(自身を含む): 23699733120

約数和(自身を除く): 8002141899

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 793, 1131, 1769, 2379, 5307, 22997, 68991, 227531, 682593, 2957903, 6598399, 8873709, 13879391, 19795197, 41638173, 85779187, 180432083, 257337561, 402502339, 541296249, 1207507017, 5232530407, 15697591221]

約数ペア:

[(1, 15697591221), (3, 5232530407), (13, 1207507017), (29, 541296249), (39, 402502339), (61, 257337561), (87, 180432083), (183, 85779187), (377, 41638173), (793, 19795197), (1131, 13879391), (1769, 8873709), (2379, 6598399), (5307, 2957903), (22997, 682593), (68991, 227531)]