17639413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 20290176

約数和(自身を除く): 2650763

約数列:

[1, 11, 23, 113, 253, 617, 1243, 2599, 6787, 14191, 28589, 69721, 156101, 766931, 1603583, 17639413]

約数ペア:

[(1, 17639413), (11, 1603583), (23, 766931), (113, 156101), (253, 69721), (617, 28589), (1243, 14191), (2599, 6787)]