4005655536463

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1\times {\mathrm{7247}}^1$

素因数の和:8911

約数の個数: 32

約数和(自身を含む): 4617693609984

約数和(自身を除く): 612038073521

約数列:

[1, 7, 223, 317, 1117, 1561, 2219, 7247, 7819, 50729, 70691, 249091, 354089, 494837, 1616081, 1743637, 2297299, 2478623, 8094899, 11312567, 16081093, 56664293, 78961847, 512297677, 552732929, 1805162477, 2566082983, 3586083739, 12636137339, 17962580881, 572236505209, 4005655536463]

約数ペア:

[(1, 4005655536463), (7, 572236505209), (223, 17962580881), (317, 12636137339), (1117, 3586083739), (1561, 2566082983), (2219, 1805162477), (7247, 552732929), (7819, 512297677), (50729, 78961847), (70691, 56664293), (249091, 16081093), (354089, 11312567), (494837, 8094899), (1616081, 2478623), (1743637, 2297299)]