12663539

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 15046656

約数和(自身を除く): 2383117

約数列:

[1, 7, 47, 61, 329, 427, 631, 2867, 4417, 20069, 29657, 38491, 207599, 269437, 1809077, 12663539]

約数ペア:

[(1, 12663539), (7, 1809077), (47, 269437), (61, 207599), (329, 38491), (427, 29657), (631, 20069), (2867, 4417)]