21934549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5879}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 27659520

約数和(自身を除く): 5724971

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 5879, 41153, 76427, 241039, 534989, 1687273, 3133507, 21934549]

約数ペア:

[(1, 21934549), (7, 3133507), (13, 1687273), (41, 534989), (91, 241039), (287, 76427), (533, 41153), (3731, 5879)]