15507129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20468

約数の個数: 16

約数和(自身を含む): 23537664

約数和(自身を除く): 8030535

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 20431, 61293, 224741, 469913, 674223, 1409739, 5169043, 15507129]

約数ペア:

[(1, 15507129), (3, 5169043), (11, 1409739), (23, 674223), (33, 469913), (69, 224741), (253, 61293), (759, 20431)]