221954329

素因数分解:

${\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 238332672

約数和(自身を除く): 16378343

約数列:

[1, 17, 163, 173, 463, 2771, 2941, 7871, 28199, 75469, 80099, 479383, 1282973, 1361683, 13056137, 221954329]

約数ペア:

[(1, 221954329), (17, 13056137), (163, 1361683), (173, 1282973), (463, 479383), (2771, 80099), (2941, 75469), (7871, 28199)]