25321413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28229}}^1$

素因数の和:28268

約数の個数: 16

約数和(自身を含む): 37941120

約数和(自身を除く): 12619707

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 28229, 84687, 366977, 649267, 1100931, 1947801, 8440471, 25321413]

約数ペア:

[(1, 25321413), (3, 8440471), (13, 1947801), (23, 1100931), (39, 649267), (69, 366977), (299, 84687), (897, 28229)]