16782571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 19855584

約数和(自身を除く): 3073013

約数列:

[1, 13, 23, 37, 41, 299, 481, 533, 851, 943, 1369, 1517, 11063, 12259, 17797, 19721, 31487, 34891, 56129, 409331, 453583, 729677, 1290967, 16782571]

約数ペア:

[(1, 16782571), (13, 1290967), (23, 729677), (37, 453583), (41, 409331), (299, 56129), (481, 34891), (533, 31487), (851, 19721), (943, 17797), (1369, 12259), (1517, 11063)]