2910291

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 4003104

約数和(自身を除く): 1092813

約数列:

[1, 3, 73, 97, 137, 219, 291, 411, 7081, 10001, 13289, 21243, 30003, 39867, 970097, 2910291]

約数ペア:

[(1, 2910291), (3, 970097), (73, 39867), (97, 30003), (137, 21243), (219, 13289), (291, 10001), (411, 7081)]