2117156923

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{571741}}^1$

素因数の和:571794

約数の個数: 12

約数和(自身を含む): 2529386608

約数和(自身を除く): 412229685

約数列:

[1, 7, 23, 161, 529, 3703, 571741, 4002187, 13150043, 92050301, 302450989, 2117156923]

約数ペア:

[(1, 2117156923), (7, 302450989), (23, 92050301), (161, 13150043), (529, 4002187), (3703, 571741)]