1245579

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 1747200

約数和(自身を除く): 501621

約数列:

[1, 3, 29, 87, 103, 139, 309, 417, 2987, 4031, 8961, 12093, 14317, 42951, 415193, 1245579]

約数ペア:

[(1, 1245579), (3, 415193), (29, 42951), (87, 14317), (103, 12093), (139, 8961), (309, 4031), (417, 2987)]