15703797879

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{2617}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 28819718928

約数和(自身を除く): 13115921049

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1237, 1617, 2617, 3711, 4851, 7851, 8659, 11133, 13607, 18319, 23553, 25977, 28787, 40821, 54957, 60613, 77931, 86361, 95249, 122463, 128233, 164871, 181839, 201509, 259083, 285747, 384699, 545517, 604527, 666743, 857241, 1154097, 1410563, 1813581, 2000229, 3237229, 4231689, 6000687, 9711687, 12695067, 22660603, 29135061, 35609519, 67981809, 106828557, 158624221, 203945427, 249266633, 320485671, 475872663, 747799899, 1427617989, 1744866431, 2243399697, 5234599293, 15703797879]

約数ペア:

[(1, 15703797879), (3, 5234599293), (7, 2243399697), (9, 1744866431), (11, 1427617989), (21, 747799899), (33, 475872663), (49, 320485671), (63, 249266633), (77, 203945427), (99, 158624221), (147, 106828557), (231, 67981809), (441, 35609519), (539, 29135061), (693, 22660603), (1237, 12695067), (1617, 9711687), (2617, 6000687), (3711, 4231689), (4851, 3237229), (7851, 2000229), (8659, 1813581), (11133, 1410563), (13607, 1154097), (18319, 857241), (23553, 666743), (25977, 604527), (28787, 545517), (40821, 384699), (54957, 285747), (60613, 259083), (77931, 201509), (86361, 181839), (95249, 164871), (122463, 128233)]