1309700399

素因数分解:

$7^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1\times {\mathrm{877}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 1505467968

約数和(自身を除く): 195767569

約数列:

[1, 7, 317, 673, 877, 2219, 4711, 6139, 213341, 278009, 590221, 1493387, 1946063, 4131547, 187100057, 1309700399]

約数ペア:

[(1, 1309700399), (7, 187100057), (317, 4131547), (673, 1946063), (877, 1493387), (2219, 590221), (4711, 278009), (6139, 213341)]