21584057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 25206720

約数和(自身を除く): 3622663

約数列:

[1, 11, 19, 61, 209, 671, 1159, 1693, 12749, 18623, 32167, 103273, 353837, 1136003, 1962187, 21584057]

約数ペア:

[(1, 21584057), (11, 1962187), (19, 1136003), (61, 353837), (209, 103273), (671, 32167), (1159, 18623), (1693, 12749)]