56913493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32917}}^1$

素因数の和:32956

約数の個数: 16

約数和(自身を含む): 73736320

約数和(自身を除く): 16822827

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32917, 230419, 427921, 625423, 2995447, 4377961, 8130499, 56913493]

約数ペア:

[(1, 56913493), (7, 8130499), (13, 4377961), (19, 2995447), (91, 625423), (133, 427921), (247, 230419), (1729, 32917)]