201580477

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 243039488

約数和(自身を除く): 41459011

約数列:

[1, 7, 37, 41, 259, 287, 463, 1517, 1681, 3241, 10619, 11767, 17131, 18983, 62197, 119917, 132881, 435379, 702371, 778303, 4916597, 5448121, 28797211, 201580477]

約数ペア:

[(1, 201580477), (7, 28797211), (37, 5448121), (41, 4916597), (259, 778303), (287, 702371), (463, 435379), (1517, 132881), (1681, 119917), (3241, 62197), (10619, 18983), (11767, 17131)]