38969161

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 49838976

約数和(自身を除く): 10869815

約数列:

[1, 7, 11, 49, 77, 197, 367, 539, 1379, 2167, 2569, 4037, 9653, 15169, 17983, 28259, 72299, 106183, 197813, 506093, 795289, 3542651, 5567023, 38969161]

約数ペア:

[(1, 38969161), (7, 5567023), (11, 3542651), (49, 795289), (77, 506093), (197, 197813), (367, 106183), (539, 72299), (1379, 28259), (2167, 17983), (2569, 15169), (4037, 9653)]