2315907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 3697200

約数和(自身を除く): 1381293

約数列:

[1, 3, 9, 11, 33, 99, 149, 157, 447, 471, 1341, 1413, 1639, 1727, 4917, 5181, 14751, 15543, 23393, 70179, 210537, 257323, 771969, 2315907]

約数ペア:

[(1, 2315907), (3, 771969), (9, 257323), (11, 210537), (33, 70179), (99, 23393), (149, 15543), (157, 14751), (447, 5181), (471, 4917), (1341, 1727), (1413, 1639)]