2545431

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 3953664

約数和(自身を除く): 1408233

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2287, 6861, 16009, 48027, 121211, 363633, 848477, 2545431]

約数ペア:

[(1, 2545431), (3, 848477), (7, 363633), (21, 121211), (53, 48027), (159, 16009), (371, 6861), (1113, 2287)]