13245967

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 15649792

約数和(自身を除く): 2403825

約数列:

[1, 7, 61, 67, 427, 463, 469, 3241, 4087, 28243, 28609, 31021, 197701, 217147, 1892281, 13245967]

約数ペア:

[(1, 13245967), (7, 1892281), (61, 217147), (67, 197701), (427, 31021), (463, 28609), (469, 28243), (3241, 4087)]