1330240066

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1\times {\mathrm{2371}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 2009615328

約数和(自身を除く): 679375262

約数列:

[1, 2, 163, 326, 1721, 2371, 3442, 4742, 280523, 386473, 561046, 772946, 4080491, 8160982, 665120033, 1330240066]

約数ペア:

[(1, 1330240066), (2, 665120033), (163, 8160982), (326, 4080491), (1721, 772946), (2371, 561046), (3442, 386473), (4742, 280523)]