9991291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 10965024

約数和(自身を除く): 973733

約数列:

[1, 17, 73, 83, 97, 1241, 1411, 1649, 6059, 7081, 8051, 103003, 120377, 136867, 587723, 9991291]

約数ペア:

[(1, 9991291), (17, 587723), (73, 136867), (83, 120377), (97, 103003), (1241, 8051), (1411, 7081), (1649, 6059)]