120917629

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 140277760

約数和(自身を除く): 19360131

約数列:

[1, 7, 139, 151, 823, 973, 1057, 5761, 20989, 114397, 124273, 146923, 800779, 869911, 17273947, 120917629]

約数ペア:

[(1, 120917629), (7, 17273947), (139, 869911), (151, 800779), (823, 146923), (973, 124273), (1057, 114397), (5761, 20989)]