987951679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{222863}}^1$

素因数の和:222918

約数の個数: 16

約数和(自身を含む): 1198116864

約数和(自身を除く): 210165185

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 222863, 2451493, 2897219, 6908753, 31869409, 75996283, 89813789, 987951679]

約数ペア:

[(1, 987951679), (11, 89813789), (13, 75996283), (31, 31869409), (143, 6908753), (341, 2897219), (403, 2451493), (4433, 222863)]