168432873

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{74959}}^1$

素因数の和:75076

約数の個数: 16

約数和(自身を含む): 259061760

約数和(自身を除く): 90628887

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 74959, 224877, 524713, 1574139, 8020613, 24061839, 56144291, 168432873]

約数ペア:

[(1, 168432873), (3, 56144291), (7, 24061839), (21, 8020613), (107, 1574139), (321, 524713), (749, 224877), (2247, 74959)]