121944645599

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{12421}}^1$

素因数の和:12696

約数の個数: 48

約数和(自身を含む): 155226902016

約数和(自身を除く): 33282256417

約数列:

[1, 7, 17, 23, 119, 161, 211, 289, 391, 1477, 2023, 2737, 3587, 4853, 6647, 12421, 25109, 33971, 46529, 60979, 82501, 86947, 211157, 285683, 426853, 577507, 1402517, 1478099, 1999781, 2620831, 3589669, 4856611, 9817619, 18345817, 25127683, 33996277, 44554127, 60279113, 82562387, 311878889, 421953791, 577936709, 757420159, 1024744921, 5301941113, 7173214447, 17420663657, 121944645599]

約数ペア:

[(1, 121944645599), (7, 17420663657), (17, 7173214447), (23, 5301941113), (119, 1024744921), (161, 757420159), (211, 577936709), (289, 421953791), (391, 311878889), (1477, 82562387), (2023, 60279113), (2737, 44554127), (3587, 33996277), (4853, 25127683), (6647, 18345817), (12421, 9817619), (25109, 4856611), (33971, 3589669), (46529, 2620831), (60979, 1999781), (82501, 1478099), (86947, 1402517), (211157, 577507), (285683, 426853)]