38140067

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 44640000

約数和(自身を除く): 6499933

約数列:

[1, 7, 61, 179, 427, 499, 1253, 3493, 10919, 30439, 76433, 89321, 213073, 625247, 5448581, 38140067]

約数ペア:

[(1, 38140067), (7, 5448581), (61, 625247), (179, 213073), (427, 89321), (499, 76433), (1253, 30439), (3493, 10919)]