17993733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 24938496

約数和(自身を除く): 6944763

約数列:

[1, 3, 31, 93, 163, 489, 1187, 3561, 5053, 15159, 36797, 110391, 193481, 580443, 5997911, 17993733]

約数ペア:

[(1, 17993733), (3, 5997911), (31, 580443), (93, 193481), (163, 110391), (489, 36797), (1187, 15159), (3561, 5053)]