68890803

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 93560832

約数和(自身を除く): 24670029

約数列:

[1, 3, 71, 213, 281, 843, 1151, 3453, 19951, 59853, 81721, 245163, 323431, 970293, 22963601, 68890803]

約数ペア:

[(1, 68890803), (3, 22963601), (71, 970293), (213, 323431), (281, 245163), (843, 81721), (1151, 59853), (3453, 19951)]