31668203

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 37970880

約数和(自身を除く): 6302677

約数列:

[1, 7, 29, 73, 203, 511, 2117, 2137, 14819, 14959, 61973, 156001, 433811, 1092007, 4524029, 31668203]

約数ペア:

[(1, 31668203), (7, 4524029), (29, 1092007), (73, 433811), (203, 156001), (511, 61973), (2117, 14959), (2137, 14819)]