5118981

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 8043840

約数和(自身を除く): 2924859

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 359, 679, 1077, 2037, 2513, 4753, 7539, 14259, 17591, 34823, 52773, 104469, 243761, 731283, 1706327, 5118981]

約数ペア:

[(1, 5118981), (3, 1706327), (7, 731283), (21, 243761), (49, 104469), (97, 52773), (147, 34823), (291, 17591), (359, 14259), (679, 7539), (1077, 4753), (2037, 2513)]