1968501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 2801664

約数和(自身を除く): 833163

約数列:

[1, 3, 23, 47, 69, 141, 607, 1081, 1821, 3243, 13961, 28529, 41883, 85587, 656167, 1968501]

約数ペア:

[(1, 1968501), (3, 656167), (23, 85587), (47, 41883), (69, 28529), (141, 13961), (607, 3243), (1081, 1821)]