23128909

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 12

約数和(自身を含む): 24749760

約数和(自身を除く): 1620851

約数列:

[1, 19, 79, 361, 811, 1501, 15409, 28519, 64069, 292771, 1217311, 23128909]

約数ペア:

[(1, 23128909), (19, 1217311), (79, 292771), (361, 64069), (811, 28519), (1501, 15409)]