21960543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16231}}^1$

素因数の和:16286

約数の個数: 16

約数和(自身を含む): 32723712

約数和(自身を除く): 10763169

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 16231, 48693, 178541, 535623, 665471, 1996413, 7320181, 21960543]

約数ペア:

[(1, 21960543), (3, 7320181), (11, 1996413), (33, 665471), (41, 535623), (123, 178541), (451, 48693), (1353, 16231)]