42621087

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 57888000

約数和(自身を除く): 15266913

約数列:

[1, 3, 71, 213, 401, 499, 1203, 1497, 28471, 35429, 85413, 106287, 200099, 600297, 14207029, 42621087]

約数ペア:

[(1, 42621087), (3, 14207029), (71, 600297), (213, 200099), (401, 106287), (499, 85413), (1203, 35429), (1497, 28471)]