7690697

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 9499392

約数和(自身を除く): 1808695

約数列:

[1, 7, 31, 49, 61, 83, 217, 427, 581, 1519, 1891, 2573, 2989, 4067, 5063, 13237, 18011, 35441, 92659, 126077, 156953, 248087, 1098671, 7690697]

約数ペア:

[(1, 7690697), (7, 1098671), (31, 248087), (49, 156953), (61, 126077), (83, 92659), (217, 35441), (427, 18011), (581, 13237), (1519, 5063), (1891, 4067), (2573, 2989)]