156912798891

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{207457}}^1$

素因数の和:207651

約数の個数: 32

約数和(自身を含む): 219394303488

約数和(自身を除く): 62481504597

約数列:

[1, 3, 53, 67, 71, 159, 201, 213, 3551, 3763, 4757, 10653, 11289, 14271, 207457, 252121, 622371, 756363, 10995221, 13899619, 14729447, 32985663, 41698857, 44188341, 736679807, 780660691, 986872949, 2210039421, 2341982073, 2960618847, 52304266297, 156912798891]

約数ペア:

[(1, 156912798891), (3, 52304266297), (53, 2960618847), (67, 2341982073), (71, 2210039421), (159, 986872949), (201, 780660691), (213, 736679807), (3551, 44188341), (3763, 41698857), (4757, 32985663), (10653, 14729447), (11289, 13899619), (14271, 10995221), (207457, 756363), (252121, 622371)]