79491867

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41597}}^1$

素因数の和:41627

約数の個数: 24

約数和(自身を含む): 132780816

約数和(自身を除く): 53288949

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 41597, 124791, 291179, 540761, 873537, 1622283, 2038253, 3785327, 6114759, 11355981, 26497289, 79491867]

約数ペア:

[(1, 79491867), (3, 26497289), (7, 11355981), (13, 6114759), (21, 3785327), (39, 2038253), (49, 1622283), (91, 873537), (147, 540761), (273, 291179), (637, 124791), (1911, 41597)]