72486401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 83365632

約数和(自身を除く): 10879231

約数列:

[1, 13, 31, 41, 107, 403, 533, 1271, 1391, 1681, 3317, 4387, 16523, 21853, 43121, 52111, 57031, 135997, 179867, 677443, 1767961, 2338271, 5575877, 72486401]

約数ペア:

[(1, 72486401), (13, 5575877), (31, 2338271), (41, 1767961), (107, 677443), (403, 179867), (533, 135997), (1271, 57031), (1391, 52111), (1681, 43121), (3317, 21853), (4387, 16523)]