15667048481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{4391}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 19085875200

約数和(自身を除く): 3418826719

約数列:

[1, 7, 19, 133, 139, 193, 973, 1351, 2641, 3667, 4391, 18487, 25669, 26827, 30737, 83429, 187789, 509713, 584003, 610349, 847463, 3567991, 4272443, 5932241, 11596631, 16101797, 81176417, 112712579, 117797357, 824581499, 2238149783, 15667048481]

約数ペア:

[(1, 15667048481), (7, 2238149783), (19, 824581499), (133, 117797357), (139, 112712579), (193, 81176417), (973, 16101797), (1351, 11596631), (2641, 5932241), (3667, 4272443), (4391, 3567991), (18487, 847463), (25669, 610349), (26827, 584003), (30737, 509713), (83429, 187789)]