33173211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 45504000

約数和(自身を除く): 12330789

約数列:

[1, 3, 47, 141, 149, 447, 1579, 4737, 7003, 21009, 74213, 222639, 235271, 705813, 11057737, 33173211]

約数ペア:

[(1, 33173211), (3, 11057737), (47, 705813), (141, 235271), (149, 222639), (447, 74213), (1579, 21009), (4737, 7003)]