123238889081

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1\times {\mathrm{2551}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 159866099712

約数和(自身を除く): 36627210631

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 1907, 2303, 2551, 3619, 13349, 17857, 20977, 25333, 28061, 89629, 93443, 119897, 124999, 146839, 196427, 627403, 839279, 985919, 1027873, 1318867, 1374989, 4391821, 4864757, 5874953, 6901433, 9232069, 34053299, 48310031, 53512327, 64624483, 228643579, 238373093, 374586289, 1600505053, 2515079369, 2622104023, 11203535371, 17605555583, 123238889081]

約数ペア:

[(1, 123238889081), (7, 17605555583), (11, 11203535371), (47, 2622104023), (49, 2515079369), (77, 1600505053), (329, 374586289), (517, 238373093), (539, 228643579), (1907, 64624483), (2303, 53512327), (2551, 48310031), (3619, 34053299), (13349, 9232069), (17857, 6901433), (20977, 5874953), (25333, 4864757), (28061, 4391821), (89629, 1374989), (93443, 1318867), (119897, 1027873), (124999, 985919), (146839, 839279), (196427, 627403)]