156940030823

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{488893}}^1$

素因数の和:489754

約数の個数: 16

約数和(自身を含む): 173608214976

約数和(自身を除く): 16668184153

約数列:

[1, 17, 23, 391, 821, 13957, 18883, 321011, 488893, 8311181, 11244539, 191157163, 401381153, 6823479601, 9231766519, 156940030823]

約数ペア:

[(1, 156940030823), (17, 9231766519), (23, 6823479601), (391, 401381153), (821, 191157163), (13957, 11244539), (18883, 8311181), (321011, 488893)]