40015451

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 47996928

約数和(自身を除く): 7981477

約数列:

[1, 7, 31, 61, 217, 427, 1891, 3023, 13237, 21161, 93713, 184403, 655991, 1290821, 5716493, 40015451]

約数ペア:

[(1, 40015451), (7, 5716493), (31, 1290821), (61, 655991), (217, 184403), (427, 93713), (1891, 21161), (3023, 13237)]