17439801

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 24167808

約数和(自身を除く): 6728007

約数列:

[1, 3, 41, 71, 123, 213, 1997, 2911, 5991, 8733, 81877, 141787, 245631, 425361, 5813267, 17439801]

約数ペア:

[(1, 17439801), (3, 5813267), (41, 425361), (71, 245631), (123, 141787), (213, 81877), (1997, 8733), (2911, 5991)]