83421723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 148377600

約数和(自身を除く): 64955877

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 133, 209, 229, 231, 249, 399, 581, 627, 687, 913, 1463, 1577, 1603, 1743, 2519, 2739, 4351, 4389, 4731, 4809, 6391, 7557, 11039, 13053, 17347, 17633, 19007, 19173, 30457, 33117, 47861, 52041, 52899, 57021, 91371, 121429, 133049, 143583, 209077, 335027, 361133, 364287, 399147, 627231, 1005081, 1083399, 1463539, 2527931, 3972463, 4390617, 7583793, 11917389, 27807241, 83421723]

約数ペア:

[(1, 83421723), (3, 27807241), (7, 11917389), (11, 7583793), (19, 4390617), (21, 3972463), (33, 2527931), (57, 1463539), (77, 1083399), (83, 1005081), (133, 627231), (209, 399147), (229, 364287), (231, 361133), (249, 335027), (399, 209077), (581, 143583), (627, 133049), (687, 121429), (913, 91371), (1463, 57021), (1577, 52899), (1603, 52041), (1743, 47861), (2519, 33117), (2739, 30457), (4351, 19173), (4389, 19007), (4731, 17633), (4809, 17347), (6391, 13053), (7557, 11039)]