38906517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7177}}^1$

素因数の和:7332

約数の個数: 16

約数和(自身を含む): 56275520

約数和(自身を除く): 17369003

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 7177, 21531, 93301, 279903, 997603, 2992809, 12968839, 38906517]

約数ペア:

[(1, 38906517), (3, 12968839), (13, 2992809), (39, 997603), (139, 279903), (417, 93301), (1807, 21531), (5421, 7177)]