26288689

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 31155840

約数和(自身を除く): 4867151

約数列:

[1, 7, 53, 59, 371, 413, 1201, 3127, 8407, 21889, 63653, 70859, 445571, 496013, 3755527, 26288689]

約数ペア:

[(1, 26288689), (7, 3755527), (53, 496013), (59, 445571), (371, 70859), (413, 63653), (1201, 21889), (3127, 8407)]