121563767

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 138485760

約数和(自身を除く): 16921993

約数列:

[1, 13, 19, 223, 247, 2207, 2899, 4237, 28691, 41933, 55081, 492161, 545129, 6398093, 9351059, 121563767]

約数ペア:

[(1, 121563767), (13, 9351059), (19, 6398093), (223, 545129), (247, 492161), (2207, 55081), (2899, 41933), (4237, 28691)]