38909751

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 52660608

約数和(自身を除く): 13750857

約数列:

[1, 3, 131, 181, 393, 543, 547, 1641, 23711, 71133, 71657, 99007, 214971, 297021, 12969917, 38909751]

約数ペア:

[(1, 38909751), (3, 12969917), (131, 297021), (181, 214971), (393, 99007), (543, 71657), (547, 71133), (1641, 23711)]