8984567809

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{22511}}^1$

素因数の和:22645

約数の個数: 32

約数和(自身を含む): 11168833536

約数和(自身を除く): 2184265727

約数列:

[1, 7, 23, 37, 67, 161, 259, 469, 851, 1541, 2479, 5957, 10787, 17353, 22511, 57017, 157577, 399119, 517753, 832907, 1508237, 3624271, 5830349, 10557659, 19156861, 34689451, 55804769, 134098027, 242826157, 390633383, 1283509687, 8984567809]

約数ペア:

[(1, 8984567809), (7, 1283509687), (23, 390633383), (37, 242826157), (67, 134098027), (161, 55804769), (259, 34689451), (469, 19156861), (851, 10557659), (1541, 5830349), (2479, 3624271), (5957, 1508237), (10787, 832907), (17353, 517753), (22511, 399119), (57017, 157577)]