24997899

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 33877760

約数和(自身を除く): 8879861

約数列:

[1, 3, 139, 151, 397, 417, 453, 1191, 20989, 55183, 59947, 62967, 165549, 179841, 8332633, 24997899]

約数ペア:

[(1, 24997899), (3, 8332633), (139, 179841), (151, 165549), (397, 62967), (417, 59947), (453, 55183), (1191, 20989)]