221500537

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 241053760

約数和(自身を除く): 19553223

約数列:

[1, 19, 37, 163, 703, 1933, 3097, 6031, 36727, 71521, 114589, 315079, 1358899, 5986501, 11657923, 221500537]

約数ペア:

[(1, 221500537), (19, 11657923), (37, 5986501), (163, 1358899), (703, 315079), (1933, 114589), (3097, 71521), (6031, 36727)]