121755426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1560967}}^1$

素因数の和:1560985

約数の個数: 16

約数和(自身を含む): 262242624

約数和(自身を除く): 140487198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1560967, 3121934, 4682901, 9365802, 20292571, 40585142, 60877713, 121755426]

約数ペア:

[(1, 121755426), (2, 60877713), (3, 40585142), (6, 20292571), (13, 9365802), (26, 4682901), (39, 3121934), (78, 1560967)]