997709923

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3079}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 1232431200

約数和(自身を除く): 234721277

約数列:

[1, 7, 17, 49, 119, 389, 833, 2723, 3079, 6613, 19061, 21553, 46291, 52343, 150871, 324037, 366401, 1197731, 2564807, 8384117, 20361427, 58688819, 142529989, 997709923]

約数ペア:

[(1, 997709923), (7, 142529989), (17, 58688819), (49, 20361427), (119, 8384117), (389, 2564807), (833, 1197731), (2723, 366401), (3079, 324037), (6613, 150871), (19061, 52343), (21553, 46291)]