70889091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{259667}}^1$

素因数の和:259690

約数の個数: 16

約数和(自身を含む): 116331264

約数和(自身を除く): 45442173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 259667, 779001, 1817669, 3375671, 5453007, 10127013, 23629697, 70889091]

約数ペア:

[(1, 70889091), (3, 23629697), (7, 10127013), (13, 5453007), (21, 3375671), (39, 1817669), (91, 779001), (273, 259667)]