223820107

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{827}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 273915648

約数和(自身を除く): 50095541

約数列:

[1, 7, 23, 41, 161, 287, 827, 943, 1681, 5789, 6601, 11767, 19021, 33907, 38663, 133147, 237349, 270641, 779861, 1390187, 5459027, 9731309, 31974301, 223820107]

約数ペア:

[(1, 223820107), (7, 31974301), (23, 9731309), (41, 5459027), (161, 1390187), (287, 779861), (827, 270641), (943, 237349), (1681, 133147), (5789, 38663), (6601, 33907), (11767, 19021)]