11980239

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 16303872

約数和(自身を除く): 4323633

約数列:

[1, 3, 103, 137, 283, 309, 411, 849, 14111, 29149, 38771, 42333, 87447, 116313, 3993413, 11980239]

約数ペア:

[(1, 11980239), (3, 3993413), (103, 116313), (137, 87447), (283, 42333), (309, 38771), (411, 29149), (849, 14111)]