31814293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 38893824

約数和(自身を除く): 7079531

約数列:

[1, 7, 17, 101, 119, 707, 1717, 2647, 12019, 18529, 44999, 267347, 314993, 1871429, 4544899, 31814293]

約数ペア:

[(1, 31814293), (7, 4544899), (17, 1871429), (101, 314993), (119, 267347), (707, 44999), (1717, 18529), (2647, 12019)]