1288892373

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{83537}}^1$

素因数の和:83716

約数の個数: 16

約数和(自身を含む): 1777688640

約数和(自身を除く): 488796267

約数列:

[1, 3, 37, 111, 139, 417, 5143, 15429, 83537, 250611, 3090869, 9272607, 11611643, 34834929, 429630791, 1288892373]

約数ペア:

[(1, 1288892373), (3, 429630791), (37, 34834929), (111, 11611643), (139, 9272607), (417, 3090869), (5143, 250611), (15429, 83537)]