26993467

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 31122432

約数和(自身を除く): 4128965

約数列:

[1, 17, 23, 31, 131, 289, 391, 527, 713, 2227, 3013, 4061, 6647, 8959, 12121, 37859, 51221, 69037, 93403, 206057, 870757, 1173629, 1587851, 26993467]

約数ペア:

[(1, 26993467), (17, 1587851), (23, 1173629), (31, 870757), (131, 206057), (289, 93403), (391, 69037), (527, 51221), (713, 37859), (2227, 12121), (3013, 8959), (4061, 6647)]