554047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 665280

約数和(自身を除く): 111233

約数列:

[1, 13, 17, 23, 109, 221, 299, 391, 1417, 1853, 2507, 5083, 24089, 32591, 42619, 554047]

約数ペア:

[(1, 554047), (13, 42619), (17, 32591), (23, 24089), (109, 5083), (221, 2507), (299, 1853), (391, 1417)]