51986481

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{587}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 70870464

約数和(自身を除く): 18883983

約数列:

[1, 3, 53, 159, 557, 587, 1671, 1761, 29521, 31111, 88563, 93333, 326959, 980877, 17328827, 51986481]

約数ペア:

[(1, 51986481), (3, 17328827), (53, 980877), (159, 326959), (557, 93333), (587, 88563), (1671, 31111), (1761, 29521)]