38980837

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12743}}^1$

素因数の和:12792

約数の個数: 16

約数和(自身を含む): 48936960

約数和(自身を除く): 9956123

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 12743, 89201, 242117, 293089, 1694819, 2051623, 5568691, 38980837]

約数ペア:

[(1, 38980837), (7, 5568691), (19, 2051623), (23, 1694819), (133, 293089), (161, 242117), (437, 89201), (3059, 12743)]