71867319

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 98736000

約数和(自身を除く): 26868681

約数列:

[1, 3, 43, 129, 149, 447, 3739, 6407, 11217, 19221, 160777, 482331, 557111, 1671333, 23955773, 71867319]

約数ペア:

[(1, 71867319), (3, 23955773), (43, 1671333), (129, 557111), (149, 482331), (447, 160777), (3739, 19221), (6407, 11217)]