51142539

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59399}}^1$

素因数の和:59450

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 28691061

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 59399, 178197, 415793, 1247379, 2435359, 7306077, 17047513, 51142539]

約数ペア:

[(1, 51142539), (3, 17047513), (7, 7306077), (21, 2435359), (41, 1247379), (123, 415793), (287, 178197), (861, 59399)]