20174091

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23431}}^1$

素因数の和:23482

約数の個数: 16

約数和(自身を含む): 31492608

約数和(自身を除く): 11318517

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23431, 70293, 164017, 492051, 960671, 2882013, 6724697, 20174091]

約数ペア:

[(1, 20174091), (3, 6724697), (7, 2882013), (21, 960671), (41, 492051), (123, 164017), (287, 70293), (861, 23431)]