249930719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3571}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 277758720

約数和(自身を除く): 27828001

約数列:

[1, 17, 23, 179, 391, 3043, 3571, 4117, 60707, 69989, 82133, 639209, 1396261, 10866553, 14701807, 249930719]

約数ペア:

[(1, 249930719), (17, 14701807), (23, 10866553), (179, 1396261), (391, 639209), (3043, 82133), (3571, 69989), (4117, 60707)]