220193853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{125897}}^1$

素因数の和:125964

約数の個数: 16

約数和(自身を含む): 326327616

約数和(自身を除く): 106133763

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 125897, 377691, 1384867, 4154601, 6672541, 20017623, 73397951, 220193853]

約数ペア:

[(1, 220193853), (3, 73397951), (11, 20017623), (33, 6672541), (53, 4154601), (159, 1384867), (583, 377691), (1749, 125897)]