87081137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 103914720

約数和(自身を除く): 16833583

約数列:

[1, 11, 13, 139, 143, 169, 337, 1529, 1807, 1859, 3707, 4381, 19877, 23491, 46843, 48191, 56953, 258401, 515273, 608959, 626483, 6698549, 7916467, 87081137]

約数ペア:

[(1, 87081137), (11, 7916467), (13, 6698549), (139, 626483), (143, 608959), (169, 515273), (337, 258401), (1529, 56953), (1807, 48191), (1859, 46843), (3707, 23491), (4381, 19877)]