1328873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 1733760

約数和(自身を除く): 404887

約数列:

[1, 7, 13, 17, 91, 119, 221, 859, 1547, 6013, 11167, 14603, 78169, 102221, 189839, 1328873]

約数ペア:

[(1, 1328873), (7, 189839), (13, 102221), (17, 78169), (91, 14603), (119, 11167), (221, 6013), (859, 1547)]