143208289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1321}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 173615616

約数和(自身を除く): 30407327

約数列:

[1, 7, 17, 119, 911, 1321, 6377, 9247, 15487, 22457, 108409, 157199, 1203431, 8424017, 20458327, 143208289]

約数ペア:

[(1, 143208289), (7, 20458327), (17, 8424017), (119, 1203431), (911, 157199), (1321, 108409), (6377, 22457), (9247, 15487)]