12266429

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 14880000

約数和(自身を除く): 2613571

約数列:

[1, 7, 23, 61, 161, 427, 1249, 1403, 8743, 9821, 28727, 76189, 201089, 533323, 1752347, 12266429]

約数ペア:

[(1, 12266429), (7, 1752347), (23, 533323), (61, 201089), (161, 76189), (427, 28727), (1249, 9821), (1403, 8743)]