133798539

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{155399}}^1$

素因数の和:155450

約数の個数: 16

約数和(自身を含む): 208857600

約数和(自身を除く): 75059061

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 155399, 466197, 1087793, 3263379, 6371359, 19114077, 44599513, 133798539]

約数ペア:

[(1, 133798539), (3, 44599513), (7, 19114077), (21, 6371359), (41, 3263379), (123, 1087793), (287, 466197), (861, 155399)]