1318429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 1658880

約数和(自身を除く): 340451

約数列:

[1, 7, 19, 23, 133, 161, 431, 437, 3017, 3059, 8189, 9913, 57323, 69391, 188347, 1318429]

約数ペア:

[(1, 1318429), (7, 188347), (19, 69391), (23, 57323), (133, 9913), (161, 8189), (431, 3059), (437, 3017)]