31548387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35171}}^1$

素因数の和:35210

約数の個数: 16

約数和(自身を含む): 47271168

約数和(自身を除く): 15722781

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 35171, 105513, 457223, 808933, 1371669, 2426799, 10516129, 31548387]

約数ペア:

[(1, 31548387), (3, 10516129), (13, 2426799), (23, 1371669), (39, 808933), (69, 457223), (299, 105513), (897, 35171)]