117616919

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 136012800

約数和(自身を除く): 18395881

約数列:

[1, 7, 229, 239, 307, 1603, 1673, 2149, 54731, 70303, 73373, 383117, 492121, 513611, 16802417, 117616919]

約数ペア:

[(1, 117616919), (7, 16802417), (229, 513611), (239, 492121), (307, 383117), (1603, 73373), (1673, 70303), (2149, 54731)]