56931189

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 88723008

約数和(自身を除く): 31791819

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1607, 1687, 4821, 5061, 11249, 11809, 33747, 35427, 78743, 236229, 387287, 1161861, 2711009, 8133027, 18977063, 56931189]

約数ペア:

[(1, 56931189), (3, 18977063), (7, 8133027), (21, 2711009), (49, 1161861), (147, 387287), (241, 236229), (723, 78743), (1607, 35427), (1687, 33747), (4821, 11809), (5061, 11249)]