256799211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{30869}}^1$

素因数の和:30978

約数の個数: 16

約数和(自身を含む): 355622400

約数和(自身を除く): 98823189

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 30869, 92607, 1450843, 1821271, 4352529, 5463813, 85599737, 256799211]

約数ペア:

[(1, 256799211), (3, 85599737), (47, 5463813), (59, 4352529), (141, 1821271), (177, 1450843), (2773, 92607), (8319, 30869)]