218470717

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 231517440

約数和(自身を除く): 13046723

約数列:

[1, 29, 53, 307, 463, 1537, 8903, 13427, 16271, 24539, 142141, 471859, 711631, 4122089, 7533473, 218470717]

約数ペア:

[(1, 218470717), (29, 7533473), (53, 4122089), (307, 711631), (463, 471859), (1537, 142141), (8903, 24539), (13427, 16271)]