90279163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17761}}^1$

素因数の和:17814

約数の個数: 16

約数和(自身を含む): 107424576

約数和(自身を除く): 17145413

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 17761, 230893, 301937, 408503, 3925181, 5310539, 6944551, 90279163]

約数ペア:

[(1, 90279163), (13, 6944551), (17, 5310539), (23, 3925181), (221, 408503), (299, 301937), (391, 230893), (5083, 17761)]