201248551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65789}}^1$

素因数の和:65838

約数の個数: 16

約数和(自身を含む): 252633600

約数和(自身を除く): 51385049

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 65789, 460523, 1249991, 1513147, 8749937, 10592029, 28749793, 201248551]

約数ペア:

[(1, 201248551), (7, 28749793), (19, 10592029), (23, 8749937), (133, 1513147), (161, 1249991), (437, 460523), (3059, 65789)]