161249869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 178536960

約数和(自身を除く): 17287091

約数列:

[1, 11, 139, 163, 647, 1529, 1793, 7117, 22657, 89933, 105461, 249227, 989263, 1160071, 14659079, 161249869]

約数ペア:

[(1, 161249869), (11, 14659079), (139, 1160071), (163, 989263), (647, 249227), (1529, 105461), (1793, 89933), (7117, 22657)]