13657119

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 21620736

約数和(自身を除く): 7963617

約数列:

[1, 3, 7, 21, 47, 101, 137, 141, 303, 329, 411, 707, 959, 987, 2121, 2877, 4747, 6439, 13837, 14241, 19317, 33229, 41511, 45073, 96859, 99687, 135219, 290577, 650339, 1951017, 4552373, 13657119]

約数ペア:

[(1, 13657119), (3, 4552373), (7, 1951017), (21, 650339), (47, 290577), (101, 135219), (137, 99687), (141, 96859), (303, 45073), (329, 41511), (411, 33229), (707, 19317), (959, 14241), (987, 13837), (2121, 6439), (2877, 4747)]