291206243

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20129}}^1$

素因数の和:20206

約数の個数: 16

約数和(自身を含む): 330454080

約数和(自身を除く): 39247837

約数列:

[1, 17, 23, 37, 391, 629, 851, 14467, 20129, 342193, 462967, 744773, 7870439, 12661141, 17129779, 291206243]

約数ペア:

[(1, 291206243), (17, 17129779), (23, 12661141), (37, 7870439), (391, 744773), (629, 462967), (851, 342193), (14467, 20129)]