69119967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 42854433

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 1619, 2033, 2247, 4857, 6099, 11333, 14231, 30761, 33999, 42693, 92283, 173233, 215327, 519699, 645981, 1212631, 3291427, 3637893, 9874281, 23039989, 69119967]

約数ペア:

[(1, 69119967), (3, 23039989), (7, 9874281), (19, 3637893), (21, 3291427), (57, 1212631), (107, 645981), (133, 519699), (321, 215327), (399, 173233), (749, 92283), (1619, 42693), (2033, 33999), (2247, 30761), (4857, 14231), (6099, 11333)]