1289872259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{33151}}^1$

素因数の和:33278

約数の個数: 16

約数和(自身を含む): 1442509824

約数和(自身を除く): 152637565

約数列:

[1, 13, 41, 73, 533, 949, 2993, 33151, 38909, 430963, 1359191, 2420023, 17669483, 31460299, 99220943, 1289872259]

約数ペア:

[(1, 1289872259), (13, 99220943), (41, 31460299), (73, 17669483), (533, 2420023), (949, 1359191), (2993, 430963), (33151, 38909)]