70142709

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11171}}^1$

素因数の和:11217

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 49978635

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 11171, 33513, 78197, 145223, 234591, 256933, 435669, 770799, 1016561, 1798531, 3049683, 3340129, 5395593, 10020387, 23380903, 70142709]

約数ペア:

[(1, 70142709), (3, 23380903), (7, 10020387), (13, 5395593), (21, 3340129), (23, 3049683), (39, 1798531), (69, 1016561), (91, 770799), (161, 435669), (273, 256933), (299, 234591), (483, 145223), (897, 78197), (2093, 33513), (6279, 11171)]