144420919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 155973600

約数和(自身を除く): 11552681

約数列:

[1, 19, 53, 173, 829, 1007, 3287, 9169, 15751, 43937, 143417, 174211, 834803, 2724923, 7601101, 144420919]

約数ペア:

[(1, 144420919), (19, 7601101), (53, 2724923), (173, 834803), (829, 174211), (1007, 143417), (3287, 43937), (9169, 15751)]