64239119

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 75449088

約数和(自身を除く): 11209969

約数列:

[1, 7, 43, 301, 457, 467, 3199, 3269, 19651, 20081, 137557, 140567, 213419, 1493933, 9177017, 64239119]

約数ペア:

[(1, 64239119), (7, 9177017), (43, 1493933), (301, 213419), (457, 140567), (467, 137557), (3199, 20081), (3269, 19651)]