142721526

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{56501}}^1$

素因数の和:56927

約数の個数: 16

約数和(自身を含む): 286126128

約数和(自身を除く): 143404602

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 56501, 113002, 169503, 339006, 23786921, 47573842, 71360763, 142721526]

約数ペア:

[(1, 142721526), (2, 71360763), (3, 47573842), (6, 23786921), (421, 339006), (842, 169503), (1263, 113002), (2526, 56501)]