78870129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14549}}^1$

素因数の和:14704

約数の個数: 16

約数和(自身を含む): 114072000

約数和(自身を除く): 35201871

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 14549, 43647, 189137, 567411, 2022311, 6066933, 26290043, 78870129]

約数ペア:

[(1, 78870129), (3, 26290043), (13, 6066933), (39, 2022311), (139, 567411), (417, 189137), (1807, 43647), (5421, 14549)]