978889223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{192581}}^1$

素因数の和:192634

約数の個数: 16

約数和(自身を含む): 1164735936

約数和(自身を除く): 185846713

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 192581, 2503553, 3273877, 4429363, 42560401, 57581719, 75299171, 978889223]

約数ペア:

[(1, 978889223), (13, 75299171), (17, 57581719), (23, 42560401), (221, 4429363), (299, 3273877), (391, 2503553), (5083, 192581)]