13921089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50993}}^1$

素因数の和:51016

約数の個数: 16

約数和(自身を含む): 22845312

約数和(自身を除く): 8924223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 50993, 152979, 356951, 662909, 1070853, 1988727, 4640363, 13921089]

約数ペア:

[(1, 13921089), (3, 4640363), (7, 1988727), (13, 1070853), (21, 662909), (39, 356951), (91, 152979), (273, 50993)]