51321498

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{120473}}^1$

素因数の和:120549

約数の個数: 16

約数和(自身を含む): 104089536

約数和(自身を除く): 52768038

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 120473, 240946, 361419, 722838, 8553583, 17107166, 25660749, 51321498]

約数ペア:

[(1, 51321498), (2, 25660749), (3, 17107166), (6, 8553583), (71, 722838), (142, 361419), (213, 240946), (426, 120473)]