868756821

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1\times {\mathrm{4217}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 1186304064

約数和(自身を除く): 317547243

約数列:

[1, 3, 43, 129, 1597, 4217, 4791, 12651, 68671, 181331, 206013, 543993, 6734549, 20203647, 289585607, 868756821]

約数ペア:

[(1, 868756821), (3, 289585607), (43, 20203647), (129, 6734549), (1597, 543993), (4217, 206013), (4791, 181331), (12651, 68671)]