66995747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1597}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 82686912

約数和(自身を除く): 15691165

約数列:

[1, 7, 13, 91, 461, 1597, 3227, 5993, 11179, 20761, 41951, 145327, 736217, 5153519, 9570821, 66995747]

約数ペア:

[(1, 66995747), (7, 9570821), (13, 5153519), (91, 736217), (461, 145327), (1597, 41951), (3227, 20761), (5993, 11179)]