2480317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 3162240

約数和(自身を除く): 681923

約数列:

[1, 7, 17, 19, 119, 133, 323, 1097, 2261, 7679, 18649, 20843, 130543, 145901, 354331, 2480317]

約数ペア:

[(1, 2480317), (7, 354331), (17, 145901), (19, 130543), (119, 20843), (133, 18649), (323, 7679), (1097, 2261)]