50891289

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1217}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 69455232

約数和(自身を除く): 18563943

約数列:

[1, 3, 53, 159, 263, 789, 1217, 3651, 13939, 41817, 64501, 193503, 320071, 960213, 16963763, 50891289]

約数ペア:

[(1, 50891289), (3, 16963763), (53, 960213), (159, 320071), (263, 193503), (789, 64501), (1217, 41817), (3651, 13939)]