1380911900511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16519}}^1\times {\mathrm{194861}}^1$

素因数の和:211407

約数の個数: 32

約数和(自身を含む): 2163248801280

約数和(自身を除く): 782336900769

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 16519, 49557, 181709, 194861, 214747, 545127, 584583, 644241, 2143471, 2362217, 2533193, 6430413, 7086651, 7599579, 27865123, 83595369, 3218908859, 9656726577, 35407997449, 41845815167, 106223992347, 125537445501, 460303966837, 1380911900511]

約数ペア:

[(1, 1380911900511), (3, 460303966837), (11, 125537445501), (13, 106223992347), (33, 41845815167), (39, 35407997449), (143, 9656726577), (429, 3218908859), (16519, 83595369), (49557, 27865123), (181709, 7599579), (194861, 7086651), (214747, 6430413), (545127, 2533193), (584583, 2362217), (644241, 2143471)]