28428992067

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{581263}}^1$

素因数の和:581427

約数の個数: 32

約数和(自身を含む): 46203512832

約数和(自身を除く): 17774520765

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 2329, 2877, 6987, 16303, 48909, 581263, 1743789, 4068841, 9881471, 12206523, 29644413, 69170297, 79633031, 207510891, 238899093, 557431217, 1353761527, 1672293651, 4061284581, 9476330689, 28428992067]

約数ペア:

[(1, 28428992067), (3, 9476330689), (7, 4061284581), (17, 1672293651), (21, 1353761527), (51, 557431217), (119, 238899093), (137, 207510891), (357, 79633031), (411, 69170297), (959, 29644413), (2329, 12206523), (2877, 9881471), (6987, 4068841), (16303, 1743789), (48909, 581263)]