8251612871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 8647216128

約数和(自身を除く): 395603257

約数列:

[1, 23, 631, 641, 887, 14513, 14743, 20401, 404471, 559697, 568567, 9302833, 12873031, 13077041, 358765777, 8251612871]

約数ペア:

[(1, 8251612871), (23, 358765777), (631, 13077041), (641, 12873031), (887, 9302833), (14513, 568567), (14743, 559697), (20401, 404471)]