2021898907

素因数分解:

$7^5\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 2400019200

約数和(自身を除く): 378120293

約数列:

[1, 7, 49, 59, 343, 413, 2039, 2401, 2891, 14273, 16807, 20237, 99911, 120301, 141659, 699377, 842107, 991613, 4895639, 5894749, 34269473, 41263243, 288842701, 2021898907]

約数ペア:

[(1, 2021898907), (7, 288842701), (49, 41263243), (59, 34269473), (343, 5894749), (413, 4895639), (2039, 991613), (2401, 842107), (2891, 699377), (14273, 141659), (16807, 120301), (20237, 99911)]