222080971

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{8431}}^1$

素因数の和:8562

約数の個数: 16

約数和(自身を含む): 262268928

約数和(自身を除く): 40187957

約数列:

[1, 7, 53, 71, 371, 497, 3763, 8431, 26341, 59017, 446843, 598601, 3127901, 4190207, 31725853, 222080971]

約数ペア:

[(1, 222080971), (7, 31725853), (53, 4190207), (71, 3127901), (371, 598601), (497, 446843), (3763, 59017), (8431, 26341)]