8021207411

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 9572359680

約数和(自身を除く): 1551152269

約数列:

[1, 7, 29, 203, 211, 401, 467, 1477, 2807, 3269, 6119, 11629, 13543, 42833, 81403, 84611, 94801, 98537, 187267, 592277, 689759, 1310869, 2453719, 2857573, 5430743, 17176033, 20003011, 38015201, 39513337, 276593359, 1145886773, 8021207411]

約数ペア:

[(1, 8021207411), (7, 1145886773), (29, 276593359), (203, 39513337), (211, 38015201), (401, 20003011), (467, 17176033), (1477, 5430743), (2807, 2857573), (3269, 2453719), (6119, 1310869), (11629, 689759), (13543, 592277), (42833, 187267), (81403, 98537), (84611, 94801)]