56812223

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 64831200

約数和(自身を除く): 8018977

約数列:

[1, 13, 19, 169, 247, 1361, 2197, 3211, 17693, 25859, 41743, 230009, 336167, 2990117, 4370171, 56812223]

約数ペア:

[(1, 56812223), (13, 4370171), (19, 2990117), (169, 336167), (247, 230009), (1361, 41743), (2197, 25859), (3211, 17693)]