156789756021

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1\times {\mathrm{812639}}^1$

素因数の和:813596

約数の個数: 16

約数和(自身を含む): 212157550080

約数和(自身を除く): 55367794059

約数列:

[1, 3, 73, 219, 881, 2643, 64313, 192939, 812639, 2437917, 59322647, 177967941, 715934959, 2147804877, 52263252007, 156789756021]

約数ペア:

[(1, 156789756021), (3, 52263252007), (73, 2147804877), (219, 715934959), (881, 177967941), (2643, 59322647), (64313, 2437917), (192939, 812639)]