540074821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{823}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 640564416

約数和(自身を除く): 100489595

約数列:

[1, 11, 13, 143, 169, 353, 823, 1859, 3883, 4589, 9053, 10699, 50479, 59657, 117689, 139087, 290519, 656227, 1529957, 3195709, 3776747, 41544217, 49097711, 540074821]

約数ペア:

[(1, 540074821), (11, 49097711), (13, 41544217), (143, 3776747), (169, 3195709), (353, 1529957), (823, 656227), (1859, 290519), (3883, 139087), (4589, 117689), (9053, 59657), (10699, 50479)]