56311801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32569}}^1$

素因数の和:32608

約数の個数: 16

約数和(自身を含む): 72956800

約数和(自身を除く): 16644999

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32569, 227983, 423397, 618811, 2963779, 4331677, 8044543, 56311801]

約数ペア:

[(1, 56311801), (7, 8044543), (13, 4331677), (19, 2963779), (91, 618811), (133, 423397), (247, 227983), (1729, 32569)]