97156857

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{17863}}^1$

素因数の和:17917

約数の個数: 24

約数和(自身を含む): 154773696

約数和(自身を除く): 57616839

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 17863, 53589, 125041, 375123, 660931, 875287, 1982793, 2625861, 4626517, 13879551, 32385619, 97156857]

約数ペア:

[(1, 97156857), (3, 32385619), (7, 13879551), (21, 4626517), (37, 2625861), (49, 1982793), (111, 875287), (147, 660931), (259, 375123), (777, 125041), (1813, 53589), (5439, 17863)]