91294021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2579}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 112694400

約数和(自身を除く): 21400379

約数列:

[1, 7, 13, 91, 389, 2579, 2723, 5057, 18053, 33527, 35399, 234689, 1003231, 7022617, 13042003, 91294021]

約数ペア:

[(1, 91294021), (7, 13042003), (13, 7022617), (91, 1003231), (389, 234689), (2579, 35399), (2723, 33527), (5057, 18053)]