31329933

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 45760512

約数和(自身を除く): 14430579

約数列:

[1, 3, 23, 31, 69, 93, 97, 151, 291, 453, 713, 2139, 2231, 3007, 3473, 4681, 6693, 9021, 10419, 14043, 14647, 43941, 69161, 107663, 207483, 322989, 336881, 454057, 1010643, 1362171, 10443311, 31329933]

約数ペア:

[(1, 31329933), (3, 10443311), (23, 1362171), (31, 1010643), (69, 454057), (93, 336881), (97, 322989), (151, 207483), (291, 107663), (453, 69161), (713, 43941), (2139, 14647), (2231, 14043), (3007, 10419), (3473, 9021), (4681, 6693)]