2912809003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{620671}}^1$

素因数の和:620722

約数の個数: 12

約数和(自身を含む): 3310664448

約数和(自身を除く): 397855445

約数列:

[1, 13, 19, 247, 361, 4693, 620671, 8068723, 11792749, 153305737, 224062231, 2912809003]

約数ペア:

[(1, 2912809003), (13, 224062231), (19, 153305737), (247, 11792749), (361, 8068723), (4693, 620671)]