17201631

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13166

約数の個数: 16

約数和(自身を含む): 25194240

約数和(自身を除く): 7992609

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 13121, 39363, 249299, 301783, 747897, 905349, 5733877, 17201631]

約数ペア:

[(1, 17201631), (3, 5733877), (19, 905349), (23, 747897), (57, 301783), (69, 249299), (437, 39363), (1311, 13121)]