68947053

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 43119507

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 1279, 2567, 3171, 3837, 7701, 8953, 17969, 21743, 26859, 53907, 65229, 152201, 193129, 456603, 579387, 1351903, 3283193, 4055709, 9849579, 22982351, 68947053]

約数ペア:

[(1, 68947053), (3, 22982351), (7, 9849579), (17, 4055709), (21, 3283193), (51, 1351903), (119, 579387), (151, 456603), (357, 193129), (453, 152201), (1057, 65229), (1279, 53907), (2567, 26859), (3171, 21743), (3837, 17969), (7701, 8953)]