7820966881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{26633}}^1$

素因数の和:27121

約数の個数: 24

約数和(自身を含む): 9819316584

約数和(自身を除く): 1998349703

約数列:

[1, 7, 13, 49, 91, 461, 637, 3227, 5993, 22589, 26633, 41951, 186431, 293657, 346229, 1305017, 2423603, 12277813, 16965221, 85944691, 159611569, 601612837, 1117280983, 7820966881]

約数ペア:

[(1, 7820966881), (7, 1117280983), (13, 601612837), (49, 159611569), (91, 85944691), (461, 16965221), (637, 12277813), (3227, 2423603), (5993, 1305017), (22589, 346229), (26633, 293657), (41951, 186431)]