90947021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4091}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 103707648

約数和(自身を除く): 12760627

約数列:

[1, 11, 43, 47, 473, 517, 2021, 4091, 22231, 45001, 175913, 192277, 1935043, 2115047, 8267911, 90947021]

約数ペア:

[(1, 90947021), (11, 8267911), (43, 2115047), (47, 1935043), (473, 192277), (517, 175913), (2021, 45001), (4091, 22231)]