31975727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10502

約数の個数: 16

約数和(自身を含む): 40143360

約数和(自身を除く): 8167633

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 10453, 73171, 198607, 240419, 1390249, 1682933, 4567961, 31975727]

約数ペア:

[(1, 31975727), (7, 4567961), (19, 1682933), (23, 1390249), (133, 240419), (161, 198607), (437, 73171), (3059, 10453)]