39928557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13217}}^1$

素因数の和:13292

約数の個数: 16

約数和(自身を含む): 57101760

約数和(自身を除く): 17173203

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 13217, 39651, 251123, 700501, 753369, 2101503, 13309519, 39928557]

約数ペア:

[(1, 39928557), (3, 13309519), (19, 2101503), (53, 753369), (57, 700501), (159, 251123), (1007, 39651), (3021, 13217)]