328033727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 407930880

約数和(自身を除く): 79897153

約数列:

[1, 7, 19, 47, 97, 133, 329, 541, 679, 893, 1843, 3787, 4559, 6251, 10279, 12901, 25427, 31913, 52477, 71953, 86621, 177989, 367339, 483113, 606347, 997063, 2466419, 3381791, 6979441, 17264933, 46861961, 328033727]

約数ペア:

[(1, 328033727), (7, 46861961), (19, 17264933), (47, 6979441), (97, 3381791), (133, 2466419), (329, 997063), (541, 606347), (679, 483113), (893, 367339), (1843, 177989), (3787, 86621), (4559, 71953), (6251, 52477), (10279, 31913), (12901, 25427)]