169900413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{21757}}^1$

素因数の和:21916

約数の個数: 16

約数和(自身を含む): 240208320

約数和(自身を除く): 70307907

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 21757, 65271, 413383, 1240149, 2980709, 8942127, 56633471, 169900413]

約数ペア:

[(1, 169900413), (3, 56633471), (19, 8942127), (57, 2980709), (137, 1240149), (411, 413383), (2603, 65271), (7809, 21757)]