68897507

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3583}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 81887232

約数和(自身を除く): 12989725

約数列:

[1, 7, 41, 67, 287, 469, 2747, 3583, 19229, 25081, 146903, 240061, 1028321, 1680427, 9842501, 68897507]

約数ペア:

[(1, 68897507), (7, 9842501), (41, 1680427), (67, 1028321), (287, 240061), (469, 146903), (2747, 25081), (3583, 19229)]