2216494077

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2287}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 3630781440

約数和(自身を除く): 1414287363

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 347, 399, 931, 1041, 2287, 2429, 2793, 6593, 6861, 7287, 16009, 17003, 19779, 43453, 46151, 48027, 51009, 112063, 130359, 138453, 304171, 323057, 336189, 793589, 912513, 969171, 2129197, 2380767, 5555123, 6387591, 15078191, 16665369, 38885861, 45234573, 105547337, 116657583, 316642011, 738831359, 2216494077]

約数ペア:

[(1, 2216494077), (3, 738831359), (7, 316642011), (19, 116657583), (21, 105547337), (49, 45234573), (57, 38885861), (133, 16665369), (147, 15078191), (347, 6387591), (399, 5555123), (931, 2380767), (1041, 2129197), (2287, 969171), (2429, 912513), (2793, 793589), (6593, 336189), (6861, 323057), (7287, 304171), (16009, 138453), (17003, 130359), (19779, 112063), (43453, 51009), (46151, 48027)]