28328451

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 39825408

約数和(自身を除く): 11496957

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 6481, 19443, 200911, 304607, 602733, 913821, 9442817, 28328451]

約数ペア:

[(1, 28328451), (3, 9442817), (31, 913821), (47, 602733), (93, 304607), (141, 200911), (1457, 19443), (4371, 6481)]