142297561

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 166821120

約数和(自身を除く): 24523559

約数列:

[1, 7, 71, 89, 497, 623, 3217, 6319, 22519, 44233, 228407, 286313, 1598849, 2004191, 20328223, 142297561]

約数ペア:

[(1, 142297561), (7, 20328223), (71, 2004191), (89, 1598849), (497, 286313), (623, 228407), (3217, 44233), (6319, 22519)]