172446717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{42611}}^1$

素因数の和:42704

約数の個数: 16

約数和(自身を含む): 245445120

約数和(自身を除く): 72998403

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 42611, 127833, 809609, 2428827, 3025381, 9076143, 57482239, 172446717]

約数ペア:

[(1, 172446717), (3, 57482239), (19, 9076143), (57, 3025381), (71, 2428827), (213, 809609), (1349, 127833), (4047, 42611)]