129306529

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 150151680

約数和(自身を除く): 20845151

約数列:

[1, 11, 23, 97, 121, 253, 479, 1067, 2231, 2783, 5269, 11017, 11737, 24541, 46463, 57959, 121187, 269951, 511093, 1068649, 1333057, 5622023, 11755139, 129306529]

約数ペア:

[(1, 129306529), (11, 11755139), (23, 5622023), (97, 1333057), (121, 1068649), (253, 511093), (479, 269951), (1067, 121187), (2231, 57959), (2783, 46463), (5269, 24541), (11017, 11737)]