49990521

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{58061}}^1$

素因数の和:58112

約数の個数: 16

約数和(自身を含む): 78035328

約数和(自身を除く): 28044807

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 58061, 174183, 406427, 1219281, 2380501, 7141503, 16663507, 49990521]

約数ペア:

[(1, 49990521), (3, 16663507), (7, 7141503), (21, 2380501), (41, 1219281), (123, 406427), (287, 174183), (861, 58061)]