660075983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1\times {\mathrm{2971}}^1$

素因数の和:4862

約数の個数: 16

約数和(自身を含む): 799444224

約数和(自身を除く): 139368241

約数列:

[1, 7, 17, 119, 1867, 2971, 13069, 20797, 31739, 50507, 222173, 353549, 5546857, 38827999, 94296569, 660075983]

約数ペア:

[(1, 660075983), (7, 94296569), (17, 38827999), (119, 5546857), (1867, 353549), (2971, 222173), (13069, 50507), (20797, 31739)]