11400389

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 15589728

約数和(自身を除く): 4189339

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 1627, 7007, 11389, 17897, 21151, 79723, 125279, 148057, 232661, 876953, 1036399, 1628627, 11400389]

約数ペア:

[(1, 11400389), (7, 1628627), (11, 1036399), (13, 876953), (49, 232661), (77, 148057), (91, 125279), (143, 79723), (539, 21151), (637, 17897), (1001, 11389), (1627, 7007)]