251157023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15493}}^1$

素因数の和:15578

約数の個数: 16

約数和(自身を含む): 286329120

約数和(自身を除く): 35172097

約数列:

[1, 13, 29, 43, 377, 559, 1247, 15493, 16211, 201409, 449297, 666199, 5840861, 8660587, 19319771, 251157023]

約数ペア:

[(1, 251157023), (13, 19319771), (29, 8660587), (43, 5840861), (377, 666199), (559, 449297), (1247, 201409), (15493, 16211)]