3131947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 3899392

約数和(自身を除く): 767445

約数列:

[1, 7, 13, 91, 127, 271, 889, 1651, 1897, 3523, 11557, 24661, 34417, 240919, 447421, 3131947]

約数ペア:

[(1, 3131947), (7, 447421), (13, 240919), (91, 34417), (127, 24661), (271, 11557), (889, 3523), (1651, 1897)]