996858161

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1097}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 1141305120

約数和(自身を除く): 144446959

約数列:

[1, 13, 19, 169, 247, 283, 1097, 3211, 3679, 5377, 14261, 20843, 47827, 69901, 185393, 270959, 310451, 908713, 3522467, 4035863, 5898569, 52466219, 76681397, 996858161]

約数ペア:

[(1, 996858161), (13, 76681397), (19, 52466219), (169, 5898569), (247, 4035863), (283, 3522467), (1097, 908713), (3211, 310451), (3679, 270959), (5377, 185393), (14261, 69901), (20843, 47827)]