135897769

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{977}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 160736256

約数和(自身を除く): 24838487

約数列:

[1, 7, 31, 217, 641, 977, 4487, 6839, 19871, 30287, 139097, 212009, 626257, 4383799, 19413967, 135897769]

約数ペア:

[(1, 135897769), (7, 19413967), (31, 4383799), (217, 626257), (641, 212009), (977, 139097), (4487, 30287), (6839, 19871)]