28501687599

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{51133}}^1$

素因数の和:51300

約数の個数: 64

約数和(自身を含む): 50266767360

約数和(自身を除く): 21765079761

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 127, 133, 209, 231, 381, 399, 627, 889, 1397, 1463, 2413, 2667, 4191, 4389, 7239, 9779, 16891, 26543, 29337, 50673, 51133, 79629, 153399, 185801, 357931, 557403, 562463, 971527, 1073793, 1687389, 2914581, 3937241, 6493891, 6800689, 10686797, 11811723, 19481673, 20402067, 32060391, 45457237, 71432801, 74807579, 123383929, 136371711, 214298403, 224422737, 370151787, 500029607, 863687503, 1357223219, 1500088821, 2591062509, 4071669657, 9500562533, 28501687599]

約数ペア:

[(1, 28501687599), (3, 9500562533), (7, 4071669657), (11, 2591062509), (19, 1500088821), (21, 1357223219), (33, 863687503), (57, 500029607), (77, 370151787), (127, 224422737), (133, 214298403), (209, 136371711), (231, 123383929), (381, 74807579), (399, 71432801), (627, 45457237), (889, 32060391), (1397, 20402067), (1463, 19481673), (2413, 11811723), (2667, 10686797), (4191, 6800689), (4389, 6493891), (7239, 3937241), (9779, 2914581), (16891, 1687389), (26543, 1073793), (29337, 971527), (50673, 562463), (51133, 557403), (79629, 357931), (153399, 185801)]