17948697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6869}}^1$

素因数の和:6952

約数の個数: 16

約数和(自身を含む): 26160960

約数和(自身を除く): 8212263

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 6869, 20607, 89297, 267891, 460223, 1380669, 5982899, 17948697]

約数ペア:

[(1, 17948697), (3, 5982899), (13, 1380669), (39, 460223), (67, 267891), (201, 89297), (871, 20607), (2613, 6869)]