121487961

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{141101}}^1$

素因数の和:141152

約数の個数: 16

約数和(自身を含む): 189641088

約数和(自身を除く): 68153127

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 141101, 423303, 987707, 2963121, 5785141, 17355423, 40495987, 121487961]

約数ペア:

[(1, 121487961), (3, 40495987), (7, 17355423), (21, 5785141), (41, 2963121), (123, 987707), (287, 423303), (861, 141101)]