33218731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 10689749

約数列:

[1, 7, 13, 17, 91, 109, 119, 197, 221, 763, 1379, 1417, 1547, 1853, 2561, 3349, 9919, 12971, 17927, 21473, 23443, 24089, 43537, 150311, 168623, 279149, 304759, 365041, 1954043, 2555287, 4745533, 33218731]

約数ペア:

[(1, 33218731), (7, 4745533), (13, 2555287), (17, 1954043), (91, 365041), (109, 304759), (119, 279149), (197, 168623), (221, 150311), (763, 43537), (1379, 24089), (1417, 23443), (1547, 21473), (1853, 17927), (2561, 12971), (3349, 9919)]