56557907121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1\times {\mathrm{433703}}^1$

素因数の和:436280

約数の個数: 16

約数和(自身を含む): 79877867904

約数和(自身を除く): 23319960783

約数列:

[1, 3, 17, 51, 2557, 7671, 43469, 130407, 433703, 1301109, 7372951, 22118853, 1108978571, 3326935713, 18852635707, 56557907121]

約数ペア:

[(1, 56557907121), (3, 18852635707), (17, 3326935713), (51, 1108978571), (2557, 22118853), (7671, 7372951), (43469, 1301109), (130407, 433703)]