142477811

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 164934144

約数和(自身を除く): 22456333

約数列:

[1, 7, 163, 193, 647, 1141, 1351, 4529, 31459, 105461, 124871, 220213, 738227, 874097, 20353973, 142477811]

約数ペア:

[(1, 142477811), (7, 20353973), (163, 874097), (193, 738227), (647, 220213), (1141, 124871), (1351, 105461), (4529, 31459)]