13837406989

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{977149}}^1$

素因数の和:977197

約数の個数: 18

約数和(自身を含む): 17099147850

約数和(自身を除く): 3261740861

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 977149, 6840043, 16611533, 47880301, 116280731, 282396061, 813965117, 1976772427, 13837406989]

約数ペア:

[(1, 13837406989), (7, 1976772427), (17, 813965117), (49, 282396061), (119, 116280731), (289, 47880301), (833, 16611533), (2023, 6840043), (14161, 977149)]