15208877943

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{489677}}^1$

素因数の和:489736

約数の個数: 48

約数和(自身を含む): 27500316480

約数和(自身を除く): 12291438537

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4437, 10353, 31059, 489677, 1469031, 3427739, 4407093, 8324509, 10283217, 14200633, 24973527, 30849651, 42601899, 58271563, 74920581, 99404431, 127805697, 174814689, 241410761, 298213293, 524444067, 724232283, 894639879, 1689875327, 2172696849, 5069625981, 15208877943]

約数ペア:

[(1, 15208877943), (3, 5069625981), (7, 2172696849), (9, 1689875327), (17, 894639879), (21, 724232283), (29, 524444067), (51, 298213293), (63, 241410761), (87, 174814689), (119, 127805697), (153, 99404431), (203, 74920581), (261, 58271563), (357, 42601899), (493, 30849651), (609, 24973527), (1071, 14200633), (1479, 10283217), (1827, 8324509), (3451, 4407093), (4437, 3427739), (10353, 1469031), (31059, 489677)]