21160633

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 24819480

約数和(自身を除く): 3658847

約数列:

[1, 13, 29, 37, 41, 377, 481, 533, 1073, 1189, 1369, 1517, 13949, 15457, 17797, 19721, 39701, 43993, 56129, 516113, 571909, 729677, 1627741, 21160633]

約数ペア:

[(1, 21160633), (13, 1627741), (29, 729677), (37, 571909), (41, 516113), (377, 56129), (481, 43993), (533, 39701), (1073, 19721), (1189, 17797), (1369, 15457), (1517, 13949)]