172317251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7994

約数の個数: 16

約数和(自身を含む): 192322560

約数和(自身を除く): 20005309

約数列:

[1, 19, 31, 37, 589, 703, 1147, 7907, 21793, 150233, 245117, 292559, 4657223, 5558621, 9069329, 172317251]

約数ペア:

[(1, 172317251), (19, 9069329), (31, 5558621), (37, 4657223), (589, 292559), (703, 245117), (1147, 150233), (7907, 21793)]