17312997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19301}}^1$

素因数の和:19340

約数の個数: 16

約数和(自身を含む): 25941888

約数和(自身を除く): 8628891

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 19301, 57903, 250913, 443923, 752739, 1331769, 5770999, 17312997]

約数ペア:

[(1, 17312997), (3, 5770999), (13, 1331769), (23, 752739), (39, 443923), (69, 250913), (299, 57903), (897, 19301)]