31458167

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 36585360

約数和(自身を除く): 5127193

約数列:

[1, 13, 19, 97, 101, 169, 247, 1261, 1313, 1843, 1919, 3211, 9797, 16393, 17069, 23959, 24947, 127361, 186143, 311467, 324311, 1655693, 2419859, 31458167]

約数ペア:

[(1, 31458167), (13, 2419859), (19, 1655693), (97, 324311), (101, 311467), (169, 186143), (247, 127361), (1261, 24947), (1313, 23959), (1843, 17069), (1919, 16393), (3211, 9797)]