717642079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{3137}}^1$

素因数の和:6126

約数の個数: 16

約数和(自身を含む): 895309056

約数和(自身を除く): 177666977

約数列:

[1, 7, 11, 77, 2971, 3137, 20797, 21959, 32681, 34507, 228767, 241549, 9320027, 65240189, 102520297, 717642079]

約数ペア:

[(1, 717642079), (7, 102520297), (11, 65240189), (77, 9320027), (2971, 241549), (3137, 228767), (20797, 34507), (21959, 32681)]