680603521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 743123920

約数和(自身を除く): 62520399

約数列:

[1, 13, 109, 241, 1417, 1993, 3133, 25909, 26269, 217237, 341497, 480313, 2824081, 6244069, 52354117, 680603521]

約数ペア:

[(1, 680603521), (13, 52354117), (109, 6244069), (241, 2824081), (1417, 480313), (1993, 341497), (3133, 217237), (25909, 26269)]