130193481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 193729536

約数和(自身を除く): 63536055

約数列:

[1, 3, 11, 33, 71, 181, 213, 307, 543, 781, 921, 1991, 2343, 3377, 5973, 10131, 12851, 21797, 38553, 55567, 65391, 141361, 166701, 239767, 424083, 611237, 719301, 1833711, 3945257, 11835771, 43397827, 130193481]

約数ペア:

[(1, 130193481), (3, 43397827), (11, 11835771), (33, 3945257), (71, 1833711), (181, 719301), (213, 611237), (307, 424083), (543, 239767), (781, 166701), (921, 141361), (1991, 65391), (2343, 55567), (3377, 38553), (5973, 21797), (10131, 12851)]