1655129

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 1989120

約数和(自身を除く): 333991

約数列:

[1, 7, 41, 73, 79, 287, 511, 553, 2993, 3239, 5767, 20951, 22673, 40369, 236447, 1655129]

約数ペア:

[(1, 1655129), (7, 236447), (41, 40369), (73, 22673), (79, 20951), (287, 5767), (511, 3239), (553, 2993)]