64281607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 73749312

約数和(自身を除く): 9467705

約数列:

[1, 13, 17, 181, 221, 1607, 2353, 3077, 20891, 27319, 40001, 290867, 355147, 3781271, 4944739, 64281607]

約数ペア:

[(1, 64281607), (13, 4944739), (17, 3781271), (181, 355147), (221, 290867), (1607, 40001), (2353, 27319), (3077, 20891)]