22077209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 27709440

約数和(自身を除く): 5632231

約数列:

[1, 7, 11, 77, 163, 1141, 1759, 1793, 12313, 12551, 19349, 135443, 286717, 2007019, 3153887, 22077209]

約数ペア:

[(1, 22077209), (7, 3153887), (11, 2007019), (77, 286717), (163, 135443), (1141, 19349), (1759, 12551), (1793, 12313)]