56877919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 68313600

約数和(自身を除く): 11435681

約数列:

[1, 7, 23, 149, 161, 1043, 2371, 3427, 16597, 23989, 54533, 353279, 381731, 2472953, 8125417, 56877919]

約数ペア:

[(1, 56877919), (7, 8125417), (23, 2472953), (149, 381731), (161, 353279), (1043, 54533), (2371, 23989), (3427, 16597)]