136551471

素因数分解:

$3^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{2557}}^1$

素因数の和:5110

約数の個数: 16

約数和(自身を含む): 208241664

約数和(自身を除く): 71690193

約数列:

[1, 3, 7, 21, 2543, 2557, 7629, 7671, 17801, 17899, 53403, 53697, 6502451, 19507353, 45517157, 136551471]

約数ペア:

[(1, 136551471), (3, 45517157), (7, 19507353), (21, 6502451), (2543, 53697), (2557, 53403), (7629, 17899), (7671, 17801)]