38353497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 64657152

約数和(自身を除く): 26303655

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 3797, 10101, 11391, 26579, 49361, 79737, 140489, 148083, 345527, 421467, 983423, 1036581, 1826357, 2950269, 5479071, 12784499, 38353497]

約数ペア:

[(1, 38353497), (3, 12784499), (7, 5479071), (13, 2950269), (21, 1826357), (37, 1036581), (39, 983423), (91, 421467), (111, 345527), (259, 148083), (273, 140489), (481, 79737), (777, 49361), (1443, 26579), (3367, 11391), (3797, 10101)]